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Atomic Structure of Actinium and Tennessine


Atomic Structure of Tennessine and Actinium


Atomic Properties

Atomic Number
89   
29
117   
1

Electron Configuration
[Rn] 6d1 7s2   
[Rn] 5f14 6d10 7s2 7p5   

Crystal Structure
Face Centered Cubic (FCC)   
Not Known   

Crystal Lattice
FCC-Crystal-Structure-of-Actinium.jpg#100   
Unknown-Crystal-Structure-of-Ununseptium.jpg#100   

Atom
  
  

Number of Protons
89   
29
117   
1

Number of Neutrons
138   
16
167   
2

Number of Electrons
89   
29
117   
1

Radius of an Atom
  
  

Atomic Radius
195.00 pm   
7
Not Available   

Atomic Weight
227.00 amu   
25
294.00 amu   
1

Atomic Volume
22.54 cm3/mol   
11
Not Available   

Adjacent Atomic Numbers
  
  

Previous Element
Radium
  
No Previous Element   

Next Element
Thorium
  

Valence Electron Potential
38.60 (-eV)   
99+
Not Available   

Lattice Constant
567.00 pm   
8
Not Available   

Lattice Angles
π/2, π/2, π/2   
NA   

Lattice C/A Ratio
Not Available   
Not Available   

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